heavily (r)
/ˈhɛvəli/

nặng, nhiều

to a great degree; in large amounts

protect (v)
 /prəˈtekt/

bảo vệ

to keep someone or something safe from harm, injury, damage, or loss

danger (n)
/ˈdeɪndʒər/

nguy hiểm

the possibility of something happening that will injure, harm, or kill someone, or damage or destroy something

factory (n)
/ˈfæktri/

nhà máy

a building or a group of building where goods are made

environmentalist (n)
/ɪnˌvaɪrənˈmɛntlɪst/

nhà môi trường học

a person who is concerned about the natural environment and wants to improve and protect it

toxic waste (phrase)
/ˈtɑksɪk weɪst/

chất thải độc hại

waste that contains poison

destruction (n)
/dɪˈstrʌk.ʃən/

sự tàn phá

the action of destroying something, or the state of being destroyed

deforestation (n)
/ˌdiˌfɑrəˈsteɪʃn/

sự phá rừng

the process of removing the trees from an area of land

rubbish (n)
/ˈrʌb·ɪʃ/

rác

things that you throw away because you no longer want or need them

extinction (n)
/ɪkˈstɪŋkʃn/

sự tuyệt chủng, sự biến mất

a situation in which a plant, an animal, a way of life, etc. stops existing

damage (v)
/ˈdæmɪdʒ/

gây thiệt hại, tổn thất

to harm or spoil something

petrol (n)
/ˈpetrəl/

xăng

a liquid used as fuel for cars and other vehicles

emission (n)
/ɪˈmɪʃ.ən/

sự thải ra (khí, ánh sáng, nhiệt...)

the act of sending out gas, heat, light, etc.

pesticide (n)
/ˈpɛstəˌsaɪd/

thuốc trừ sâu

a chemical used for killing insects, especially those that damage crops

global (a)
/ˈɡləʊ.bəl/

toàn cầu

including or affecting the whole world

natural resource (n)
/ˈnætʃ.ɚ.əl rɪˈzɔːrs/

nguồn tài nguyên thiên nhiên

materials or substances occurring in nature which can be exploited for economic gain

environment (n)
/ɪnˈvaɪrənmənt/

môi trường

the air, water, and land in or on which people, animals, and plants live

uninhabitable (a)
/ˌʌnɪnˈhæbət̮əbl/

không thể cư trú

impossible to live in

exhaust fume (noun phrase)
/ɪɡˈzɔst fjum/

khí thải

waste gases that come out of a vehicle, an engine, or a machine

sea level (n)
/si ˈlɛvl/

mực nước biển

the average height of the ocean, used as the basis for measuring the height of all places on land